diff --git a/clang/lib/Format/QualifierAlignmentFixer.cpp b/clang/lib/Format/QualifierAlignmentFixer.cpp index 441a37a4902b7..043d957611b19 100644 --- a/clang/lib/Format/QualifierAlignmentFixer.cpp +++ b/clang/lib/Format/QualifierAlignmentFixer.cpp @@ -571,7 +571,7 @@ void LeftRightQualifierAlignmentFixer::fixQualifierAlignment( for (const auto *Tok = First; Tok && Tok != Last && Tok->Next; Tok = Tok->Next) { - if (Tok->MustBreakBefore) + if (Tok->MustBreakBefore && Tok != First) break; if (Tok->is(tok::comment)) continue; diff --git a/clang/unittests/Format/QualifierFixerTest.cpp b/clang/unittests/Format/QualifierFixerTest.cpp index f42f2e307f713..58e64ff368946 100644 --- a/clang/unittests/Format/QualifierFixerTest.cpp +++ b/clang/unittests/Format/QualifierFixerTest.cpp @@ -1195,6 +1195,41 @@ TEST_F(QualifierFixerTest, QualifiersBrokenUpByPPDirectives) { Style); } +TEST_F(QualifierFixerTest, QualifierOrderingAfterPreprocessorDirectives) { + auto Style = getLLVMStyle(); + Style.QualifierAlignment = FormatStyle::QAS_Custom; + Style.QualifierOrder = {"static", "inline", "const", "type"}; + + verifyFormat("#if 1\n" + "void foo(const int par);\n" + "const int var1;\n" + "#endif\n" + "\n" + "const int var2;\n" + "const int var3;", + "#if 1\n" + "void foo(int const par);\n" + "int const var1;\n" + "#endif\n" + "\n" + "int const var2;\n" + "int const var3;", + Style); + verifyFormat("#if defined(FOO)\n" + "static const int x = 1;\n" + "#else\n" + "static const int x = 2;\n" + "#endif\n" + "static const int y = 3;", + "#if defined(FOO)\n" + "const static int x = 1;\n" + "#else\n" + "const static int x = 2;\n" + "#endif\n" + "const static int y = 3;", + Style); +} + TEST_F(QualifierFixerTest, UnsignedQualifier) { FormatStyle Style = getLLVMStyle();